99668880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1709}}^1$

素因数の和:1740

約数の個数: 140

約数和(自身を含む): 347639580

約数和(自身を除く): 247970700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1709, 1944, 2160, 2430, 2916, 3240, 3418, 3645, 3888, 4860, 5127, 5832, 6480, 6836, 7290, 8545, 9720, 10254, 11664, 13672, 14580, 15381, 17090, 19440, 20508, 25635, 27344, 29160, 30762, 34180, 41016, 46143, 51270, 58320, 61524, 68360, 76905, 82032, 92286, 102540, 123048, 136720, 138429, 153810, 184572, 205080, 230715, 246096, 276858, 307620, 369144, 410160, 415287, 461430, 553716, 615240, 692145, 738288, 830574, 922860, 1107432, 1230480, 1245861, 1384290, 1661148, 1845720, 2076435, 2214864, 2491722, 2768580, 3322296, 3691440, 4152870, 4983444, 5537160, 6229305, 6644592, 8305740, 9966888, 11074320, 12458610, 16611480, 19933776, 24917220, 33222960, 49834440, 99668880]

約数ペア:

[(1, 99668880), (2, 49834440), (3, 33222960), (4, 24917220), (5, 19933776), (6, 16611480), (8, 12458610), (9, 11074320), (10, 9966888), (12, 8305740), (15, 6644592), (16, 6229305), (18, 5537160), (20, 4983444), (24, 4152870), (27, 3691440), (30, 3322296), (36, 2768580), (40, 2491722), (45, 2214864), (48, 2076435), (54, 1845720), (60, 1661148), (72, 1384290), (80, 1245861), (81, 1230480), (90, 1107432), (108, 922860), (120, 830574), (135, 738288), (144, 692145), (162, 615240), (180, 553716), (216, 461430), (240, 415287), (243, 410160), (270, 369144), (324, 307620), (360, 276858), (405, 246096), (432, 230715), (486, 205080), (540, 184572), (648, 153810), (720, 138429), (729, 136720), (810, 123048), (972, 102540), (1080, 92286), (1215, 82032), (1296, 76905), (1458, 68360), (1620, 61524), (1709, 58320), (1944, 51270), (2160, 46143), (2430, 41016), (2916, 34180), (3240, 30762), (3418, 29160), (3645, 27344), (3888, 25635), (4860, 20508), (5127, 19440), (5832, 17090), (6480, 15381), (6836, 14580), (7290, 13672), (8545, 11664), (9720, 10254)]